Science and Mechanics =- Feb/March 1942

Science and Mechanics - Feb/March 1942128 complete pages - (In great shape despite age) Carve "Lum and Abner" -Better lenses to protect eyes - Scrap piles more precious than gold - How to Make it: 10 different projects to make. - Tansforming a basement into a Recreation room - A concrete ship built on land - & many more articles